.wwh-nav-main div:nth-child(10) a{
  color: #0099ff;
}
.wwh-banner{
  width: 1920px;
  margin: auto;
}

/* 中心内容开始 */
.wwh-main-01 {
  margin-top: 30px;
}
.wwh-01-left{
  float: left;
  width: 550px;
}
.wwh-01-left h3{
  font-size: 24px;
}
.wwh-01-left h3 span,
.wwh-01-left h3:nth-child(2){
  font-weight: 400;
}
.wwh-01-left p{
  margin-top: 40px;
  text-indent: 2em;
  line-height: 36px;
  font-size: 18px;
}
.wwh-01-right{
  float: right;
  width: 610px;
}
.wwh-01-right img:nth-child(1){
  float: left;
  width: 400px;
}
.wwh-01-right img:nth-child(n+2){
  float: right;
}
.wwh-01-right img:nth-child(2){
  margin-bottom: 20px;
}

.wwh-main-02{
  margin: 60px auto;
  height: 122px;
  background-color: #0b3775;
  color: #fff;
  
}
.wwh-main-02 div{
  float: left;
  width: 420px;
  text-align: center;
  border-right: 1px solid #ccc;
  margin-top: 30px;
  cursor: pointer;
}
.wwh-main-02 div h3{
  height: 50px;
  line-height: 50px;
  font-size: 26px;
}
.wwh-main-02 div p{
  font-size: 14px;
  color: #ccc;
}
.wwh-main-02 div:hover p{
  color: #fff;
}
.wwh-main-02 div:nth-child(3){
  border-right: unset;
}


.wwh-03-left{
  float: left;
  width: 780px;
} 
.wwh-03-left-top{
  margin-bottom: 60px;
}
.wwh-03-left-top-left{
  float: left;
  border-right: 1px solid #ccc;
  padding-right: 40px;
  text-align: right;
}
.wwh-03-left-top-left h1{
  font-size: 50px;
  font-weight: 500;
}
.wwh-03-left-top-left h1:nth-of-type(1){
  margin-top: 80px;
}
.wwh-03-left-top p{
  width: 420px;
  float: right;
  margin: unset;
}
.wwh-03-left h3{
  font-size: 24px;

}
.wwh-03-left h3 span,
.wwh-03-left h3:nth-child(2){
  font-weight: 400;
}
.wwh-03-left p{
  text-indent: 2em;
  line-height: 36px;
  font-size: 18px;
}
.wwh-03-left>p:nth-child(2){
  margin-bottom: 20px;
}
.wwh-03-right img{
  width: 400px;
  height: 260px;
  float: right;
  margin-bottom: 20px;
}

.wwh-main-04{
  position: relative;
  height: 500px;
  margin-top: 40px;
  color: white;
  padding-top: 30px;
  box-sizing: border-box;
}
.wwh-main-04 i{
  position: absolute;
  width: 1920px;
  inset: 0;
  left: -310px;
  margin: auto;
  vertical-align: middle;
  background: url(https://www.jsteels.com/_nuxt/img/组一七九.5261a9b.png) ;
  z-index: -1;
}
.wwh-04-left{
  float: left;
}
.wwh-04-left h3{
  font-size: 24px;
}
.wwh-04-left h3 span,
.wwh-04-left h3:nth-child(2){
  font-weight: 400;
}
.wwh-04-left h1{
  font-size: 36px;
  font-weight: 400;
  margin-top: 90px;
}
.wwh-04-left p{
  line-height: 36px;
  font-size: 18px;
}
.wwh-04-left p:last-child{
  font-size: 14px;
}

.wwh-04-right{
  width: 400px;
  float: right;
}
.wwh-04-right div{
  background-color: #f5f8fc;
  color: #000;
  position: relative;
  margin-top: 90px;
  padding: 64px 30px 48px;
}
.wwh-04-right div img{
  position: absolute;
  top: -38px;
  left: 50%;
  transform: translate(-50%);
}
.wwh-04-right div p{
  text-indent: 2em;
  line-height: 30px;
}
.wwh-04-right div p:last-child{
  margin-top: 40px;
}

.wwh-main-05{
  margin-top: 130px;
}
.wwh-05-left{
  width: 600px;
}
.wwh-05-head{
  margin-bottom: 40px;
}
.wwh-05-head li{
  float: left;
  font-size: 16px;
  border: 1px solid #ccc;
  border-right: 0;
  padding: 20px 30px;
}
.wwh-05-head li:nth-of-type(3){
  border-right: 1px solid #ccc;
}

.wwh-05-right .wwh-05-img ul li img{
  width: 200px;
  height: 170px;
}

.active{
  color: blue;
  font-weight: 600;
}
.wwh-05-img ul{
  display: none;
}

.wwh-05-head ul{
  position: relative;
}
.list{
  position: absolute;
  width: 20px;
  height: 2px;
  background-color: blue;
  top: 50px;
  left: 60px;
  transition: all 0.5s;
}
.list01{
  left: 60px;
}
.list02{
  left: 192px;
}
.list03{
  left: 318px;
}
/* 中心内容结束 */

/* 内容底部开始 */
.wwh-button{
  margin-top: 60px;
  margin-bottom: 60px;
}
.wwh-button a{
  color: #000;
  border: 1px solid #aaa;
  padding: 15px 30px;
  margin-right: 30px;
}
.wwh-button a:hover{
  color: #fff;
  background-color: #0b3775;
}
.wwh-opinion{
  text-align: center;
}
.wwh-opinion h1{
  font-size: 30px;
}
.wwh-opinion input{
  /* float: left; */
  width: 600px;
  height: 50px;
  border: 1px solid #ccc;
  padding-left:20px;
  outline: unset;
  font-size: 18px;
}
.wwh-opinion input:nth-of-type(1){
  margin-right: 40px;
}
.wwh-opinion textarea{
  margin-top: 20px;
  width: 1288px;
  height: 200px;
  outline: none;
  border: 1px solid #ccc;
  line-height: 50px;
  padding-left: 20px;
  box-sizing: border-box;
  font-size: 18px;
}
.wwh-opinion div{
  width: 100px;
  margin: auto;
  margin-top: 30px;
  padding: 15px 30px;
  background-color: #0b3775;
  color: #fff;
}
/* 内容底部结束 */







